
Brockville — Today, mainly sunny. Fog patches are dissipating this morning. High 25°C. Humidex 30. UV index 5 or moderate.
Tonight, clear. Low 13°C.

Sunday, sunny. High 26. Humidex 28°C. UV index 5 or moderate.
Your 5-day local forecast:


Brockville — Today, mainly sunny. Fog patches are dissipating this morning. High 25°C. Humidex 30. UV index 5 or moderate.
Tonight, clear. Low 13°C.

Sunday, sunny. High 26. Humidex 28°C. UV index 5 or moderate.
Your 5-day local forecast:

More Stories
Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Thursday, June 4, 2026
Its Brockville Pride Week This Week
St. Lawrence Writers Festival Returns for Its Second Year